Used and loved by millions

Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

MitStanfordHarvardAustralian Nationa UniversityNanyangOxford

i found out that

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "I found out that" is perfectly correct and usable in written English.
You can use it when you need to convey that you have discovered or learned some new information. Here is an example sentence: "I found out that my best friend was planning a surprise birthday party for me."

✓ Grammatically correct

News & Media

Academia

Science

Human-verified examples from authoritative sources

Exact Expressions

59 human-written examples

Then I found out that's all there was.

As I found out that day in Máméan, I was merely the most recent.

News & Media

BBC

I found out that was not correct, but as for the correct answer I don't know.

When I found out that tuition fees increased, I began to lose hope.

News & Media

The New York Times

"See, my thing is I found out that nobody gets out of here alive.

News & Media

Los Angeles Times

If I found out that something happened to her and that my son did nothing!

After that I found out that Kerrang!

News & Media

Independent

And that's how I found out that I had cancer.

And I found out that I could do this.

And I found out that it is systemic".

News & Media

The New York Times
Show more...

Human-verified similar examples from authoritative sources

Similar Expressions

1 human-written examples

Finally, I find out that's not going to happen.

News & Media

Huffington Post

Expert writing Tips

Best practice

Use "I found out that" to introduce information you recently discovered, especially when it was previously unknown or surprising.

Common error

In formal or academic writing, consider using more sophisticated synonyms like "I ascertained that" or "I discovered that" to enhance the tone and avoid repetition.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

89%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "I found out that" functions as a declarative statement, introducing a piece of information that the speaker has recently learned or discovered. Ludwig AI examples show it used to convey new facts, realizations, or revelations.

Expression frequency: Very common

Frequent in

News & Media

55%

Academia

25%

Science

10%

Less common in

Formal & Business

5%

Encyclopedias

3%

Wiki

2%

Ludwig's WRAP-UP

In summary, "I found out that" is a versatile and commonly used phrase to introduce newly acquired information. As Ludwig AI confirms, it is grammatically correct and widely accepted in various contexts, although more formal alternatives may be preferred in academic writing. The phrase is most frequently found in news and media, as well as academic sources, demonstrating its broad applicability. While simple and direct, it effectively communicates the speaker's recent discovery or realization. Remember to consider the context and audience when choosing between "I found out that" and its many synonyms, such as "I discovered that" or "I learned that".

FAQs

What can I say instead of "I found out that"?

You can use alternatives like "I discovered that", "I learned that", or "I realized that" depending on the specific context.

Is it correct to say "I found out that" in academic writing?

While grammatically correct, "I found out that" might sound informal for academic writing. Consider using alternatives such as "I ascertained that" or "I observed that" for a more formal tone.

How do I use "I found out that" in a sentence?

You can use "I found out that" to introduce new information you have learned, for example: "I found out that the meeting has been postponed."

What is the difference between "I found out that" and "I knew that"?

"I found out that" indicates that you recently learned something you didn't previously know, whereas "I knew that" indicates prior knowledge of a fact.

ChatGPT power + Grammarly precisionChatGPT power + Grammarly precision
ChatGPT + Grammarly

Editing plus AI, all in one place.

Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.

Source & Trust

89%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: